Microsoft is exploring a new approach to advertising inside video games, according to a recently published patent application. The technology describes a system capable of displaying promotional content on PCs, consoles and other gaming devices while attempting to avoid interrupting players during important gameplay sequences. Instead of triggering advertisements at fixed intervals, the system would analyze what is happening inside the game and identify moments considered suitable for a temporary interruption.

The concept revolves around limited periods of gameplay access represented by digital "credits." A player could, for example, receive 15, 30 or 60 minutes of uninterrupted access. Credits could also be linked to specific objectives, such as completing several multiplayer matches, finishing a level, defeating a particular character or reaching another predefined milestone. When the available credit approaches its end, the system could wait for an appropriate transition before presenting video, audio or static advertising. Watching the promotional content would then grant additional gameplay time.

Microsoft's patent describes several situations where advertisements could potentially appear, including loading screens, menus, the conclusion of a multiplayer round, the completion of a quest, the end of a cutscene or immediately after a boss encounter. Games could directly inform the advertising system when a suitable break occurs. Another proposed method would automatically analyze animations, audio cues, characters and player inputs to determine whether the current moment is appropriate. Players could also receive a warning before an advertisement appears and have the possibility of viewing it early.

The technology is designed to work with both locally installed and cloud-streamed games and could theoretically be deployed across consoles, PCs, smartphones, smart TVs and headsets. However, the patent does not confirm that Microsoft intends to introduce the system into Xbox games or any existing service. Patent applications frequently cover technologies that never reach consumers, meaning the document should currently be viewed as an exploration of a possible advertising model rather than an announcement of an upcoming Xbox feature.